258109744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{556271}}^1$

素因数の和:556308

約数の個数: 20

約数和(自身を含む): 517332960

約数和(自身を除く): 259223216

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 556271, 1112542, 2225084, 4450168, 8900336, 16131859, 32263718, 64527436, 129054872, 258109744]

約数ペア:

[(1, 258109744), (2, 129054872), (4, 64527436), (8, 32263718), (16, 16131859), (29, 8900336), (58, 4450168), (116, 2225084), (232, 1112542), (464, 556271)]